Ibn al-ZayyatIbn al-Zayyat or Ibn az-Zayyat is an Arabic patronymic meaning "son of the oil merchant". It can refer to: Muhammad ibn al-Zayyat, Abbasid vizier Ibn az-Zayyat (governor of Tarsus), Hamdanid governor of Tarsus Ibn al-Zayyat al-Tadili, Sufi mystic from Morocco